Specifications: Capacity: 4400 / 6600mAh Chemistry: Li-ion Voltage: 10.8V / 14.4V / 14.8 Cell: 6 / 8 / 12 cell Compatible Models: HP Compaq Business Notebook 6720t HP Compaq Business Notebook 7400 Series HP Compaq Business Notebook 8200 Series HP Compaq Business Notebook 8400 Series HP Compaq Business Notebook 8500 Series HP Compaq Business Notebook 8510p, HP Compaq Business Notebook 8510w, HP Compaq Business Notebook 8510w Mobile Workstation HP Compaq Business Notebook 8700 Series HP Compaq Business Notebook 8710p, HP Compaq Business NoteBook 8710w, HP Compaq Business Notebook 8710w Mobile Workstation HP Compaq Business Notebook 9400 Series HP Compaq Business Notebook nc Series HP Compaq Business Notebook nc8200, HP Compaq Business Notebook nc8230, HP Compaq Business Notebook nc8430 HP Compaq Business Notebook nw Series HP Compaq Business Notebook nw8200, HP Compaq Business Notebook nw8240, HP Compaq Business Notebook nw8240 Mobile Workstation, HP Compaq Business Notebook nw8440, HP Compaq Business Notebook nw8440 Mobile Workstation, HP Compaq Business Notebook nw9440, HP Compaq Business Notebook nw9440 Mobile Workstation HP Compaq Business Notebook nx Series HP Compaq Business Notebook nx7300, HP Compaq Business Notebook nx7400, HP Compaq Business Notebook nx8200, HP Compaq Business Notebook nx8220, HP Compaq Business Notebook nx8420, HP Compaq Business Notebook

Please carefully check your battery's Compatible Model & battery picture to ensure compatibility with your Laptop. What's in the box 1 x Replacement Laptop Battery